Etymologically

Etymology and origin of the Latin word nasus

Confidence
Established
Formation
Inherited
First attested
c. 235–200 BC, Naevius
Inherited from
Proto-Italic *nāso-
Ultimate origin
Proto-Indo-European (*Hneh₂-s-)
Etymology tree
inherited borrowed derived
Latin nasus
French nez

Pronunciation

  • Classical: [ˈnaː.sʊs][1]
  • Ecclesiastical: [ˈnaː.s̬us][1]

Forms

nāsus m (genitive nāsī); second declension[1] Early Latin also has a neuter nasum, in Plautus and Lucilius.[2][3] The spelling nassus is also found.[2]

Etymology

It is inherited from Proto-Italic *nāso- (“nose”), an o-stem made beside the i-stem nāris (“nostril”).[4][1] De Vaan traces the stem to Proto-Indo-European *Hneh₂-s- (“nose”), a word often used in the dual for the nostrils; the unrhotacized /s/ is hard to explain and may come from another social layer of the language.[4] Cognate with Sanskrit नासा (nā́sā, “nose”), Lithuanian nósis (“nose”), Old High German nasa (“nose”) and Old English nasu (“nose”).[4]

Earliest recorded meaning

Köbler dates it from Naevius,[5] who wishes that someone had bitten off a man's nose.[2]

Semantic evolution

It is the nose, and as the organ of smell already in Plautus.[2][3] Turning up the nose expresses scorn, as in Horace's “you hang the unknown on a hooked nose”.[2] From this it means sharp, critical wit, as Seneca the Elder's nasus Atticus and in Martial.[2] Juvenal uses it for the spout or lip of a cup.[2][1] Medieval British texts also use it in physiognomy and figuratively for discernment.[6]

Timeline

  • c. 235–200 BC – Naevius of a nose bitten off.[2][5]
  • c. 250–184 BC – Plautus of the nose as the organ of smell.[2][5]
  • 65–8 BC – Horace of the nose turned up in scorn.[2][5]
  • c. 67–c. 127 AD – Juvenal of a cup with four spouts.[2][5]

Meanings

Noun

  1. The nose; the sense of smell.[2][3][1]
  2. (figurative) Scorn, expressed by the nose.[2]
  3. Sharp, critical wit.[2]
  4. The spout or lip of a vessel.[2][1]

Word family

  • nāsālis
  • nāsīca
  • nassiterna
  • nāsūtē
  • nāsūtus

Usage notes

Döderlein distinguishes nasus, the outside of the nose as a feature of the face, from nārēs, the inside as the organ of smell.[7]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  7. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper

Descendants

Related etymologies

  • quis · also from Proto-Italic
  • cum · also from Proto-Italic
  • ego · also from Proto-Italic
  • is · also from Proto-Italic
  • in · also from Proto-Italic
  • qui · also from Proto-Italic
  • et · also from Proto-Italic
  • ex · also from Proto-Italic
Cite this entry

“Nasus.” Etymologically, 19 Oct. 2026, etymologically.com/la/nasus. Accessed 20 Oct. 2026.

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